Viewing archive of Saturday, 28 July 2012

Geophysical report

Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Solar and Geophysical Activity Summary 2012 Jul 28 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 210 Issued at 0245Z on 28 Jul 2012 This report is compiled from data received at SWO on 27 Jul
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0358 0402 0404  1528 N17E22 C5.0  Sn 170                           
 0555 0555 0555                       110                           
 0754 0802 0810  1528 N17E24       Sf 110                           
 1005 1008 1011              B7.7     470                           
 1144 1149 1153              C2.5     380                           
 1158 1158 1158                       190                           
 1219 1222 1224              C1.0     150                           
 1426 1426 1427                       230                           
 1717 1726 1732  1532 S18E62 M2.7  Sf 290    340    II              
 1734      2001                                        IV           
 1735      1757                                        IV           
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field has been at quiet levels for the past 24 hours.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 123  SSN 091  Afr/Ap 005/004   X-ray Background B4.8
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.4e+06   GT 10 MeV 1.9e+05 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W76 degrees)
Daily Electron Fluence
GT 2 MeV 1.10e+08 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W76 degrees)
3 Hour K-indices
Boulder 0 2 1 1 2 2 1 2 Planetary 1 1 1 1 1 2 0 2 
F. Comments
  None

All times in UTC

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